*REUPLOAD FROM OTHER CHANNEL. Slightly updated editing style, updated thumbnail, and video/audio corrections.*
Not much to say about this one. Enjoy this 4K video!
Details
Siren: Whelen Engineering Co. Vortex R4
Location: New Light Cemetery, Lincolnwood, IL
Status: Active
Uses: Natural warnings (tornado, hurricane, etc.)
Activation Conditions:
1. First Tuesday @ 10 am, 1min Alert
2. Tornado Warnings and similar, Full Attack
3. Attacks, Full Attack
Loudness rating: 129dB @ 100ft
Port Ratio: N/A, 8-port equivalent
Type: Rotational
Recording Equipment Used
Camera 1 - Main Shot: Sony Alpha a6400
Camera 2 - Other Angles: iPhone 11 Pro